GOOGLE ADS TRACKING CONTROL

We want a Control that records the IP address of a website visitor and enables us to keep a record of each time they click on a Google Adsense Ad on our site. We maintain a number of websites and it would be helpful if we could use the development to track the activity of visitors when they visit. Members login with a username and password and this may possibly be a logical point to record their IP address and start to record the number of times that they click on Google ads.